Proto-Draco is the reconstructed language spoken by the earliest of the dragons and great serpents. From it derive Ancient Draconic (later evolved into High and Low forms of Draconic, and later into Modern Draconic from the High one) and the languages of the naga, troglodytes and snake/lizard-folk in general. It is a mostly isolating language. It modifies its nouns in definiteness and gender, and verbs in tense and aspect, by following inflectional particles.